This icon was made by makeanewworld.
It's an extremely well done Raffles/Bunny manipulation. Actually it isn't a huge manip, as they do indeed stand extremely close together but maybe not quite that close. In the scene/picture Bunny is holding an umbrella over both of them, which makeanewworld has removed for the purposes of this icon.
It's a very simple looking icon, but clearly a lot of work has gone into it and I love it. The black fade around the couple, I feel really focusses the eye on the chaps. As with all icons made by people who really know what they are doing, I do envy their ability.